66723728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2835

約数の個数: 40

約数和(自身を含む): 136059000

約数和(自身を除く): 69335272

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1517, 2749, 3034, 5498, 6068, 10996, 12136, 21992, 24272, 43984, 101713, 112709, 203426, 225418, 406852, 450836, 813704, 901672, 1627408, 1803344, 4170233, 8340466, 16680932, 33361864, 66723728]

約数ペア:

[(1, 66723728), (2, 33361864), (4, 16680932), (8, 8340466), (16, 4170233), (37, 1803344), (41, 1627408), (74, 901672), (82, 813704), (148, 450836), (164, 406852), (296, 225418), (328, 203426), (592, 112709), (656, 101713), (1517, 43984), (2749, 24272), (3034, 21992), (5498, 12136), (6068, 10996)]